Final answer:
The plural form of the word 'Ox' is 'Oxen'. This is an irregular noun in English which does not follow the usual rule of becoming plural.
Step-by-step explanation:
The correct spelling for the plural form of the word 'Ox' is 'Oxen'. This is an irregular noun in English, meaning it does not follow the common rule of adding 's' or 'es' to make a noun plural. Rather, 'Ox' changes to 'Oxen' in its plural form. For example, you would say 'one Ox' but 'two Oxen'
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